Greatest Common Factor of 38, 10, 399

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 38, 10, 399 by common division method
• Greatest Common Factor of 38, 10, 399 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Greatest Common Factor

We found the factors 38,10,399 . The biggest common factor number is the GCF number.
So the greatest common factor 38,10,399 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 99, 78, 270
• GCF of 51, 20, 207
• GCF of 87, 67, 730
• GCF of 23, 70, 858
• GCF of 30, 72, 979

1. What is the GCF of 38, 10, 399?

Answer: GCF of 38, 10, 399 is 1.

2. How to Find the GCF of 38, 10, 399

Answer: Greatest Common Factor(GCF) of 38, 10, 399 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(38, 10, 399) = 1.